Collapsible backpack with a separable book-carrying case



FIG. 1 is a perspective view of a collapsible backpack with a separablebook-carrying case showing our new design in an expanded configuration;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a perspective view thereof, wherein the separable bookcarrying case is shown separated from the collapsible bag;

FIG. 9 is a perspective view thereof showing the backpact attached tothe book carrying case, in a fully collapsed configuration;

FIG. 10 is a bottom plan view of FIG. 9;

FIG. 11 is a top plan view of FIG. 9;

FIG. 12 is a left elevational view of FIG. 9;

FIG. 13 is right elevational view of FIG. 9;

FIG. 14 is a front elevational view of FIG. 9; and,

FIG. 15 is a rear elevational view of FIG. 9.

The broken lines shown directly on the surface of the claimed article inFIGS. 1, 2, 4, 5, 8, 9, 12, 13, and 14 are understood to representstitching. The broken lines showing clasps, fastener-pulls, and straprings throughout the views represent the portions of the design thatform no part of the claim.

We claim the ornamental design for the collapsible backpack with aseparable book-carrying case, as shown and described.